Aluminium, copper, bronze, brass, stainless steel with a mirror polish. What do these metals have in common? First, they are all known as ‘exotic’ metals that are used in a wide variety of industries.

With a simple trick, it is possible to boost the activity of copper vapour laser, widely used in cutting materials for delicate structures in micro-fabrications. The trick is to minimise divergence of ...

Laser cutting is a popular choice for fabricators and machine shops to execute custom work as well as higher volume jobs, for cutting mainly but also etching and other finishing tasks. The basic ...